Who are the biggest all time Rummy Players?

It's difficult to determine the biggest rummy player of all time as there are many skilled players in the world, and rummy is played in various forms across different regions. However, here are a few notable players who have made significant contributions to the game: 

1. Howard "The Professor" Schwartz - Schwartz is considered one of the greatest gin rummy players of all time. He was a prolific author and a sought-after commentator for the World Series of Poker.
2. Stu Ungar - Although Ungar was famous for his poker skills, he was also a talented rummy player. He won the Rummy Royal Championship in 1980 and 1981.
3. Joe Bernstein - Bernstein was a legendary gin rummy player from New York. He won the World Gin Rummy Championship four times and was inducted into the Gin Rummy Hall of Fame in 2007.
4. John Scarne - Scarne was a renowned expert on gambling and game rules, and he was also an accomplished rummy player. He authored several books on rummy and invented several variations of the game.

These players are just a few examples of the many skilled rummy players throughout history.